In Empirical Criterion Keying,test Items Are Administered to Two Groups

Multiple Choice

In empirical criterion keying,test items are administered to two groups: one comprises people known to exhibit the trait,and the other is a control group.What is the purpose of this method?

A) to increase the size of the sample of test-takers
B) to make certain that a matched standardization group is used
C) to retain items that discriminate between the two groups
D) to make certain that people with multiple personality disorder are represented in the normative sample